TY  - BOOK
AU  - Berry,Brian J.L.
AU  - Conkling,Edgar C.
AU  - Ray,D.Michael
TI  - The geography of economic systems
SN  - 0133512967 :
U1  - 330.9 
PY  - 1976///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Economic geography
N1  - Includes index
ER  -